PAST PERFECT TENSE (B1 Grammar)
Past Perfect shows something happened BEFORE another past action. It's the past of the past. Use it to sequence events clearly in narratives.
Quick tip: Two past actions: which happened FIRST? First = HAD + past participle. Second = Past Simple.
Form: HAD + Past Participle
Use had (same for all subjects) + past participle (3rd form).
- I had finished before he arrived.
- She had already left when I called.
- They had never seen snow before.
- We had eaten dinner already.
Use: Action before another past action
First action = Past Perfect. Second action = Past Simple.
- When I arrived, the movie had started.
- She had finished before she left.
- They had already eaten when I got there.
- He realized he had made a mistake.
Use with because (explaining past)
Explain WHY something happened in the past.
- I wasn't hungry because I had eaten.
- She was tired because she had worked all day.
- They were happy because they had passed.
- We couldn't enter because we had lost the key.
Common mistakes
- Not "When I arrived, the movie started already" — say "When I arrived, the movie had started". Earlier action needs Past Perfect.
- Not "I had seen him yesterday" — say "I saw him yesterday". Single past action = Past Simple.
Practise it
Look for TWO past actions. First one = Past Perfect (had done). Second one = Past Simple (did).